diff --git a/config/scripts.cfg b/config/scripts.cfg
index e5e95be2..6c05c716 100644
--- a/config/scripts.cfg
+++ b/config/scripts.cfg
@@ -448,15 +448,6 @@ const highestcn [
   result $hcn
 ]
 
-// convertcase - Zap lists of strings to lower/uppercase.
-const convertcase [
-  if (> $numargs 1) [
-    tempalias tmpCCO []
-    loop ccl $numargs [ if (> $ccl 0) [ tmpCCO = (concatword $tmpCCO [ ] (getalias (format arg%1 (+ $ccl 2)))) ] [ tmpCCO = (concatword $tmpCCO $arg2) ] ]
-    if (!= $arg1 0) [ result (toupper $tmpCCO) ] [ result (tolower $tmpCCO) ]
-  ]
-]
-
 ingall = 0
 const ignoreall   [ if $connected [ ingall = 1; loop ia (+ (highestcn) 1) [ ignore $ia ]; echo (blue)NOTE: (white)all clients currently on the server were ignored ] ]
 const unignoreall [ if $connected [ ingall = 0; clearignored -1; echo (blue)NOTE: (white)all clients currently on the server were unignored ] ]
diff --git a/source/src/command.cpp b/source/src/command.cpp
index d48da5f4..fbd21762 100644
--- a/source/src/command.cpp
+++ b/source/src/command.cpp
@@ -88,6 +88,7 @@ void push(const char *name, const char *action)
 {
     pusha(name, newstring(action));
 }
+COMMAND(push, "ss");
 
 void pop(const char *name)
 {
@@ -102,7 +103,6 @@ void pop(const char *name)
     popident(*id);
 }
 
-COMMAND(push, "ss");
 COMMANDF(pop, "v", (char **args, int numargs)
 {
     if(numargs > 0)
@@ -534,6 +534,7 @@ void floatret(float v, bool neat)
 }
 
 void result(const char *s) { commandret = newstring(s); }
+COMMAND(result, "s");
 
 #if 0
 // seer : script evaluation excessive recursion
@@ -1059,6 +1060,9 @@ void exec(const char *cfgfile)
 {
     if(!execfile(cfgfile)) conoutf("could not read \"%s\"", cfgfile);
 }
+COMMAND(exec, "s");
+
+COMMANDF(execute, "s", (char *s) { intret(execute(s)); });
 
 void execdir(const char *dir)
 {
@@ -1080,6 +1084,8 @@ COMMAND(execdir, "s");
 // () and [] expressions, any control construct can be defined trivially.
 
 void ifthen(char *cond, char *thenp, char *elsep) { commandret = executeret(cond[0]!='0' ? thenp : elsep); }
+COMMANDN(if, ifthen, "sss");
+
 void loopa(char *var, int *times, char *body)
 {
     int t = *times;
@@ -1114,6 +1120,7 @@ void loopa(char *var, int *times, char *body)
     popident(*id);
     loop_level--;
 }
+COMMANDN(loop, loopa, "sis");
 
 void whilea(char *cond, char *body)
 {
@@ -1130,12 +1137,13 @@ void whilea(char *cond, char *body)
     }
     loop_level--;
 }
+COMMANDN(while, whilea, "ss");
 
-void breaka() { if(loop_level) loop_skip = loop_break = true; }
-void continuea() { if(loop_level) loop_skip = true; }
+COMMANDF(break, "", () { if(loop_level) loop_skip = loop_break = true; });
+COMMANDF(continue, "", () { if(loop_level) loop_skip = true; });
 
-void concat(char *s) { result(s); }
-void concatword(char *s) { result(s); }
+COMMANDF(concat, "c", (const char *s) { result(s); });
+COMMANDF(concatword, "w", (const char *s) { result(s); });
 
 void format(char **args, int numargs)
 {
@@ -1166,6 +1174,7 @@ void format(char **args, int numargs)
     s.add('\0');
     result(s.getbuf());
 }
+COMMAND(format, "v");
 
 #define whitespaceskip do { s += strspn(s, "\n\t \r"); } while(s[0] == '/' && s[1] == '/' && (s += strcspn(s, "\n\0")))
 #define elementskip { if(*s=='"') { do { ++s; s += strcspn(s, "\"\n"); } while(*s == '\"' && s[-1] == '\\'); s += *s=='"'; } else s += strcspn(s, "\r\n\t "); }
@@ -1254,6 +1263,7 @@ int listlen(const char *s)
     for(; *s; n++) { elementskip; whitespaceskip; }
     return n;
 }
+COMMANDF(listlen, "s", (char *l) { intret(listlen(l)); });
 
 int find(char *s, const char *key)
 {
@@ -1294,6 +1304,7 @@ void colora(char *s)
         commandret = newstring(x);
     }
 }
+COMMANDN(c, colora, "s");
 
 #ifndef STANDALONE
 // Easily inject a string into various CubeScript punctuations
@@ -1313,8 +1324,10 @@ void addpunct(char *s, char *type)
 COMMAND(addpunct, "ss");
 #endif
 
-void toLower(char *s) { result(strcaps(s, false)); }
-void toUpper(char *s) { result(strcaps(s, true)); }
+void toany(char *s, int (*c)(int)) { while(*s) { *s = (*c)(*s); s++; } }
+
+COMMANDF(tolower, "s", (char *s) { toany(s, tolower); result(s); });
+COMMANDF(toupper, "s", (char *s) { toany(s, toupper); result(s); });
 
 void testchar(char *s, int *type)
 {
@@ -1348,11 +1361,9 @@ void testchar(char *s, int *type)
             if(isdigit(s[0]) != 0) { istrue = true; }
             break;
     }
-    if(istrue)
-        intret(1);
-    else
-        intret(0);
+    intret(istrue ? 1 : 0);
 }
+COMMAND(testchar, "si");
 
 char *strreplace(char *dest, const char *source, const char *search, const char *replace)
 {
@@ -1377,6 +1388,7 @@ char *strreplace(char *dest, const char *source, const char *search, const char
         }
     }
 }
+COMMANDF(strreplace, "sss", (const char *source, const char *search, const char *replace) { string d; result(strreplace(d, source, search, replace)); });
 
 int stringsort(const char **a, const char **b) { return strcmp(*a, *b); }
 int stringsortrev(const char **a, const char **b) { return strcmp(*b, *a); }
@@ -1421,24 +1433,6 @@ void swapelements(char *list, char *v)
 }
 COMMAND(swapelements, "ss");
 
-COMMANDN(c, colora, "s");
-COMMANDN(loop, loopa, "sis");
-COMMANDN(while, whilea, "ss");
-COMMANDN(break, breaka, "");
-COMMANDN(continue, continuea, "");
-COMMANDN(if, ifthen, "sss");
-COMMAND(exec, "s");
-COMMAND(concat, "c");
-COMMAND(concatword, "w");
-COMMAND(format, "v");
-COMMAND(result, "s");
-COMMANDF(execute, "s", (char *s) { intret(execute(s)); });
-COMMANDF(listlen, "s", (char *l) { intret(listlen(l)); });
-COMMANDN(tolower, toLower, "s");
-COMMANDN(toupper, toUpper, "s");
-COMMAND(testchar, "si");
-COMMANDF(strreplace, "sss", (const char *source, const char *search, const char *replace) { string d; result(strreplace(d, source, search, replace)); });
-
 void add(int *a, int *b)   { intret(*a + *b); }            COMMANDN(+, add, "ii");
 void mul(int *a, int *b)   { intret(*a * *b); }            COMMANDN(*, mul, "ii");
 void sub(int *a, int *b)   { intret(*a - *b); }            COMMANDN(-, sub, "ii");
@@ -1680,13 +1674,15 @@ void scriptcontext(int *context, char *idname)
     int c = *context;
     if(c >= 0 && c < IEXC_NUM) id->context = c;
 }
+COMMAND(scriptcontext, "is");
 
 void isolatecontext(int *context)
 {
     if(*context >= 0 && *context < IEXC_NUM && !contextsealed) contextisolated[*context] = true;
 }
+COMMAND(isolatecontext, "i");
 
-void sealcontexts() { contextsealed = true; }
+COMMANDF(sealcontexts, "",() { contextsealed = true; });
 
 bool allowidentaccess(ident *id) // check if ident is allowed in current context
 {
@@ -1696,36 +1692,21 @@ bool allowidentaccess(ident *id) // check if ident is allowed in current context
     return execcontext <= id->context;
 }
 
-COMMAND(scriptcontext, "is");
-COMMAND(isolatecontext, "i");
-COMMAND(sealcontexts, "");
-
 #ifndef STANDALONE
 COMMANDF(watchingdemo, "", () { intret(watchingdemo); });
 
-void systime()
-{
-    result(numtime());
-}
+COMMANDF(systime, "", () { result(numtime()); });
+COMMANDF(timestamp, "", () { result(timestring(true, "%Y %m %d %H %M %S")); });
+COMMANDF(datestring, "", () { result(timestring(true, "%c")); });
 
-void timestamp_()
-{
-    result(timestring(true, "%Y %m %d %H %M %S"));
-}
-
-void datestring()
-{
-    result(timestring(true, "%c"));
-}
-
-void timestring_()
+COMMANDF(timestring, "", ()
 {
     const char *res = timestring(true, "%H:%M:%S");
     result(res[0] == '0' ? res + 1 : res);
-}
+});
 
-extern int millis_() { extern int totalmillis; return totalmillis; }
-void strlen_(char *s) { intret(strlen(s)); }
+COMMANDF(millis, "", () { intret(totalmillis); });
+COMMANDF(strlen, "s", (char *s) { intret(strlen(s)); });
 
 void substr_(char *fs, int *pa, int *len)
 {
@@ -1739,6 +1720,7 @@ void substr_(char *fs, int *pa, int *len)
     if(ilen >= 0 && ilen < int(strlen(fs+ia))) (fs+ia)[ilen] = '\0';
     result(fs+ia);
 }
+COMMANDN(substr, substr_, "sii");
 
 void strpos_(char *haystack, char *needle, int *occurence)
 {
@@ -1762,31 +1744,11 @@ void strpos_(char *haystack, char *needle, int *occurence)
     }
     intret(position);
 }
-
-void l0(int *p, int *v) { string f; string r; formatstring(f)("%%0%dd", *p); formatstring(r)(f, *v); result(r); }
-
-void getscrext()
-{
-    switch(screenshottype)
-    {
-        case 2: result(".png"); break;
-        case 1: result(".jpg"); break;
-        case 0:
-        default: result(".bmp"); break;
-    }
-}
-
-COMMANDF(millis, "", () { intret(millis_()); });
-COMMANDN(strlen, strlen_, "s");
-COMMANDN(substr, substr_, "sii");
 COMMANDN(strpos, strpos_, "ssi");
-COMMAND(l0, "ii");
-COMMAND(systime, "");
-COMMANDN(timestamp, timestamp_, "");
-COMMAND(datestring, "");
-COMMANDN(timestring, timestring_, "");
+
+COMMANDF(l0, "ii", (int *p, int *v) { defformatstring(f)("%%0%dd", *p); defformatstring(r)(f, *v); result(r); });
+
 COMMANDF(getmode, "i", (int *acr) { result(modestr(gamemode, *acr != 0)); });
-COMMAND(getscrext, "");
 
 void listoptions(char *s)
 {
diff --git a/source/src/main.cpp b/source/src/main.cpp
index 2c4ca8b0..680c140e 100644
--- a/source/src/main.cpp
+++ b/source/src/main.cpp
@@ -50,6 +50,7 @@ void quit()                     // normal exit
     DELETEP(clientlogfile);
     exit(EXIT_SUCCESS);
 }
+COMMAND(quit, "");
 
 void fatal(const char *s, ...)    // failure exit
 {
@@ -163,21 +164,6 @@ void setprocesspriority(bool high)
 }
 #endif
 
-const char *screenshotpath(const char *imagepath, const char *suffix)
-{
-    static string buf;
-    if(imagepath && imagepath[0]) copystring(buf, imagepath);
-    else
-    {
-        if(getclientmap()[0])
-            formatstring(buf)("screenshots/%s_%s_%s.%s", timestring(), behindpath(getclientmap()), modestr(gamemode, true), suffix);
-        else
-            formatstring(buf)("screenshots/%s.%s", timestring(), suffix);
-    }
-    path(buf);
-    return buf;
-}
-
 FVARP(screenshotscale, 0.1f, 1.0f, 1.0f);
 
 void bmp_screenshot(const char *imagepath, bool mapshot = false)
@@ -226,9 +212,8 @@ void bmp_screenshot(const char *imagepath, bool mapshot = false)
     }
     entropy_add_block(tmp, tmpsize);
     delete[] tmp;
-    const char *filename = screenshotpath(imagepath, "bmp");
-    stream *file = openfile(filename, "wb");
-    if(!file) conoutf("failed to create: %s", filename);
+    stream *file = openfile(imagepath, "wb");
+    if(!file) conoutf("failed to create: %s", imagepath);
     else
     {
         SDL_SaveBMP_RW(image, file->rwops(), 1);
@@ -293,7 +278,7 @@ void jpeg_screenshot(const char *imagepath, bool mapshot = false)
         free(swapline);
     }
 
-    const char *filename = findfile(screenshotpath(imagepath, "jpg"), "wb");
+    const char *filename = findfile(imagepath, "wb");
     conoutf("writing to file: %s", filename);
 
     jpegenc *jpegencoder = new jpegenc;
@@ -456,35 +441,41 @@ void png_screenshot(const char *imagepath, bool mapshot = false)
     entropy_add_block(tmp, tmpsize);
     delete[] tmp;
 
-    const char *filename = screenshotpath(imagepath, "png");
-    if(save_png(filename, image) < 0) conoutf("\f3Error saving png file");
+    if(save_png(imagepath, image) < 0) conoutf("\f3Error saving png file");
 
     SDL_FreeSurface(image);
 }
 
 VARP(screenshottype, 0, 1, 2);
-void screenshot(const char *imagepath)
+
+const char *getscrext()
 {
+    const char *screxts[] = { ".bmp", ".jpg", ".png" };
+    return screxts[screenshottype % 3];
+}
+COMMANDF(getscrext, "", () { result(getscrext()); });
+
+void screenshot(const char *filename)
+{
+    static string buf;
+    if(filename && filename[0]) formatstring(buf)("screenshots/%s%s", filename, getscrext());
+    else if(getclientmap()[0]) formatstring(buf)("screenshots/%s_%s_%s%s", timestring(), behindpath(getclientmap()), modestr(gamemode, true), getscrext());
+    else formatstring(buf)("screenshots/%s%s", timestring(), getscrext());
+    path(buf);
+
     switch(screenshottype)
     {
-        case 2:  png_screenshot(imagepath,false); break;
-        case 1: jpeg_screenshot(imagepath,false); break;
+        case 2:  png_screenshot(buf, false); break;
+        case 1: jpeg_screenshot(buf, false); break;
         case 0:
-        default: bmp_screenshot(imagepath,false); break;
+        default: bmp_screenshot(buf, false); break;
     }
 }
+COMMAND(screenshot, "s");
 
 void mapshot()
 {
-    string suffix;
-    switch(screenshottype)
-    {
-        case 2: copystring(suffix, "png"); break;
-        case 1: copystring(suffix, "jpg"); break;
-        case 0:
-        default: copystring(suffix, "bmp"); break;
-    }
-    defformatstring(buf)("screenshots/mapshot_%s_%s.%s", behindpath(getclientmap()), timestring(), suffix);
+    defformatstring(buf)("screenshots/mapshot_%s_%s%s", behindpath(getclientmap()), timestring(), getscrext());
     switch(screenshottype)
     {
         case 2: png_screenshot(buf,true); break;
@@ -493,13 +484,10 @@ void mapshot()
         default: bmp_screenshot(buf,true); break;
     }
 }
+COMMAND(mapshot, "");
 
 bool needsautoscreenshot = false;
 
-COMMAND(screenshot, "s");
-COMMAND(mapshot, "");
-COMMAND(quit, "");
-
 void screenres(int w, int h)
 {
 #if !defined(WIN32) && !defined(__APPLE__)
diff --git a/source/src/menus.cpp b/source/src/menus.cpp
index 574d05d8..9bebaf3b 100644
--- a/source/src/menus.cpp
+++ b/source/src/menus.cpp
@@ -1238,7 +1238,7 @@ bool menukey(int code, bool isdown, int unicode, SDLMod mod)
             case SDLK_F12:
                 if(curmenu->allowinput)
                 {
-                    extern void screenshot(const char *imagepath);
+                    extern void screenshot(const char *filename);
                     screenshot(NULL);
                 }
                 break;
diff --git a/source/src/protos.h b/source/src/protos.h
index b14edb4d..9f5eb278 100644
--- a/source/src/protos.h
+++ b/source/src/protos.h
@@ -999,7 +999,6 @@ extern void changescriptcontext(int newcontext);
 extern void explodelist(const char *s, vector<char *> &elems);
 extern char *indexlist(const char *s, int pos);
 extern char *parseword(const char *&p);
-extern char *strreplace(char *dest, const char *source, const char *search, const char *replace);
 extern void pushscontext(int newcontext);
 extern int popscontext();
 extern int curscontext();
@@ -1008,8 +1007,6 @@ extern int execcontext;
 extern const char *currentserver(int i);
 extern void setcontext(const char *context, const char *info);
 extern void resetcontext();
-extern int millis_();
-extern int screenshottype;
 
 // server
 extern int modeacronyms;
diff --git a/source/src/world.cpp b/source/src/world.cpp
index 896047d1..2c8655a2 100644
--- a/source/src/world.cpp
+++ b/source/src/world.cpp
@@ -728,7 +728,7 @@ void newmap(int *i)
         addmsg(SV_NEWMAP, "ri", max(*i, 0));
         exechook(HOOK_SP_MP, "onNewMap", "");
     }
-    defformatstring(startmillis)("%d", millis_());
+    defformatstring(startmillis)("%d", totalmillis);
     alias("gametimestart", startmillis, true);
 }
 
diff --git a/source/src/worldio.cpp b/source/src/worldio.cpp
index ab9cdecc..c7209b0d 100644
--- a/source/src/worldio.cpp
+++ b/source/src/worldio.cpp
@@ -1014,7 +1014,7 @@ int load_world(char *mname)        // still supports all map formats that have e
         }
     }
 
-    defformatstring(startmillis)("%d", millis_());
+    defformatstring(startmillis)("%d", totalmillis);
     alias("gametimestart", startmillis, true);
     startmap(mname);
     res |= mapconfigerror;